<template>
  <ul class="list">
    <li class="item" v-for="(item, key) of cities" :key="key" @click="handleLetterClick">{{key}}</li>
  </ul>
</template>

<script>
export default {
  name: 'CityAlphabet',
  props: {
    cities: Object
  },
  methods: {
    handleLetterClick (e) {
      this.$emit('change', e.target.innerText)
    }
  }
}
</script>

<style lang="stylus" scoped>
  @import "~styles/varibles.styl";
  .list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: absolute;
    top: 1.58rem;
    right: 0;
    bottom: 0;
    width: .4rem;
    text-align: center;
  }
  .item {
    line-height: .4rem;
    color: $bgColor;
  }
</style>
